Abstract: Techniques are described for generating a composite display of multiple user interface elements, each of which presents datasets corresponding to the operational parameters of computing resources even though the computer resources may operate in different computing environments. In some cases, the composite display includes a feature that enables a comparison of operational performance data between a target measurement period relative to a selectable reference period. The reference period may be manually selectable from a menu of candidate time periods or identified and/or selected by the system based on a similarity between data characteristics in the target measurement period and a baseline measurement period.

Abstract: A combined fan includes a first fan, a second fan, a connector and a first clamping member. The first fan provided with a first connecting portion. The second fan provided with a second connecting portion. The connector connected to the first connecting portion and the second connecting portion to connect the first fan with the second fan in parallel. The first clamping member is arranged on at least one of the first fan, the second fan, and the connector, and the first clamping member is configured to be connected to a clamping position. During use, the connector is connected to the first connecting portion and the second connecting portion, thereby connecting the first fan to the second fan to form a whole.

Abstract: A Surface Acoustic Wave (SAW) Impedance Element Filter (IEF) comprises a cascade of Gamma sections. Each of the Gamma sections comprises a series SAW resonator and a shunt SAW resonator deposited in a surface of a piezoelectric substrate with an additional capacity connected in parallel to the shunt SAW resonator. All the series and shunt SAW resonators have pitches (P) which are substantially equivalent. The SAW IEF has smaller bandwidth to satisfy some specific applications.

Abstract: A flexible strain sensor comprises a sensing area, a connection area, an encapsulation layer and a flexible substrate. The sensing area and the connection area are made of the same conductive material by adjusting size structures of different areas. The sensor is prepared by performing one-step printing of carbon black-silicone rubber composite conductive paste on a fabric substrate on the basis of a screen printing process. The method is simple and convenient to operate, is low in manufacturing cost and is suitable for large-scale production; and the prepared sensor has a high sensitivity (?10), a large strain range(˜100%), a low hysteresis quality and a good stability, and can be applied to the fields of human body motion detection, intelligent medical service, etc. The method for preparing a sensor in the present invention has important reference value for industrial production of a flexible strain sensor.

Abstract: The present application provides an operation device and related products. The operation device is configured to execute operations of a network model, wherein the network model includes a neural network model and/or non-neural network model; the operation device comprises an operation unit, a controller unit and a storage unit, wherein the storage unit includes a data input unit, a storage medium and a scalar data storage unit. The technical solution provided by this application has advantages of a fast calculation speed and energy-saving.

Abstract: The present invention relates to an additive manufacturing system and its methods. The system includes a material conveyor, an energy source, and a micro-forging device. The material conveyor is configured to convey material. The energy source is configured to direct an energy beam toward the material, the energy beam fuses at least a portion of the material to form a solidified portion. The micro-forging device is movable along with the material conveyor for forging the solidified portion, wherein the micro-forging device comprises a first forging hammer and a second forging hammer, the first forging hammer is configured to impact the solidified portion to generate a first deformation, and the second forging hammer is configured to impact the solidified portion to generate a second deformation greater than the first deformation.

Abstract: An ultrasonic probe holder includes a probe holder frame, an arc plate, a follower plate, and a plurality of contacts. The frame can have at least one aperture extending therethrough, open in the downward direction, and defining an open lower end of the frame. The arc plate can be positioned within the aperture, extend between opposed, curved lateral edges, and couple to the frame. The follower plate can be mounted to a lower end of the arc plate and include arms extending laterally outward from a vertical axis in the plane of the arc plate. The contacts can be slidably mounted to the arms of the follower plate and extend in the vertical direction. The arc plate can be constrained in the plane of the frame and to pivot with respect to the frame in response to vertical movement of one or more of the plurality of contacts.

Abstract: An electromagnetic fluid vortex power device includes a main air intake, auxiliary air intakes and vortex holes. The auxiliary air intakes are distributed on both sides of the main air intake and are separated by a division wall, the main air intake and the auxiliary air intakes are communicated through the vortex holes to form a communicated space, and a side wall of the main air intake is provided with an electromagnetic starter and an electromagnetic propeller. When the power device starts to work, a working medium generates electrical conductivity due to structures of the electromagnetic starter and the vortex holes and generates an electric field and a magnetic field intersecting with each other. The working medium in the auxiliary air intakes flows into the main air intake through the vortex holes to form vortexes, and then the electromagnetic propellers is started to work stably and persistently.

Abstract: Techniques are described for generating a composite display of multiple user interface elements, each of which presents datasets corresponding to the operational parameters of computing resources even though the computer resources may operate in different computing environments. In some cases, the composite display includes a feature that enables a comparison of operational performance data between a target measurement period relative to a selectable reference period. The reference period may be manually selectable from a menu of candidate time periods or identified and/or selected by the system based on a similarity between data characteristics in the target measurement period and a baseline measurement period.

Abstract: A flexible solar cell is a flexible organic solar cell that can be completed at a low temperature, is easily prepared, and has a relatively low cost and relatively high efficiency. The flexible transparent electrode is prepared by selecting a plastic substrate with silver nanowires embedded therein, and thus, a flexible transparent electrode with better electrical properties, stronger adhesion and better mechanical properties can be obtained. The flexible transparent electrode prepared using the substrate with the silver nanowires embedded therein has lower sheet resistance and higher conductivity.

Abstract: The present disclosure provides a neural network processor and neural network computation method that deploy a memory and a cache to perform a neural network computation, where the memory may be configured to store data and instructions of the neural network computation, the cache may be connected to the memory via a memory bus, thereby, the actual compute ability of hardware may be fully utilized, the cost and power consumption overhead may be reduced, parallelism of the network may be fully utilized, and the efficiency of the neural network computation may be improved.

Abstract: A method of manufacturing a three-dimensional target object may include forming a shell from loose machining powder using an additive manufacturing process and subjecting the shell to a densification process to form a target object. The shell may define an enclosure that contains additional machining powder. The densification process may include causing metallurgical bonding between the shell and additional machining powder contained in the enclosure defined by the shell and shrinking and/or distorting the shape of the shell to conform the target object to a three-dimensional model for the target object. The shell may include a plurality of layers and/or parts that differ at least in respect of density. The plurality of layers and/or parts may be configured based at least in part on the shrinking and/or distorting to the shape of the shell needed to conform the target object to the three-dimensional model for the target object.

Abstract: A lighting apparatus has an elongated light source, a main housing, and a lateral wing. The main housing has a main body and a light passing cover. The elongated light source is attached to the main body. A light of the elongated light source passes through the light passing cover. The first lateral wing is detachably attached to an external side wall of the main body. A portion of the light passing through the light passing cover is further reflected by an inner surface of the lateral wing.

Abstract: A wiring box is used for connecting an external wire to a driver circuit and for connecting the driver circuit to a lighting apparatus. The wiring box includes a container box and a foldable top cover. In some embodiments, it is preferable that the lighting apparatus have elongated shapes, like light tubes. The container box has a box opening. The foldable top cover includes a center plate and at least one lateral plate. The center plate is connected to the at least one lateral plate with an axial structure, the lateral plate is folded to align with the center plate in an elongated manner during shipping. The lateral plate is rotated with respect to the center plate along the axial structure to expand and to cover the box opening of the container box.

Abstract: The present application discloses a method for transmitting wireless network data, a sending terminal and a receiving terminal, wherein the method includes: sending data messages to a receiving terminal based on an initial window value and an initial aggregation depth; receiving response messages fed back by the receiving terminal, and determining a current maximum bandwidth and a current window value based on representation information of the response messages; calculating a current maximum aggregation depth according to the current maximum bandwidth; and sending data messages to the receiving terminal according to the current window value and the current maximum aggregation depth, and providing the current maximum aggregation depth to the receiving terminal, so that the receiving terminal feeds back the response messages according to the current maximum aggregation depth. The technical solution provided by the present application can improve the data transmission efficiency.

Abstract: A wiring box is used for connecting an external wire to a driver circuit and for connecting the driver circuit to a lighting apparatus. The wiring box includes a container box and a foldable top cover. In some embodiments, it is preferable that the lighting apparatus have elongated shapes, like light tubes. The container box has a box opening. The foldable top cover includes a center plate and at least one lateral plate. The center plate is connected to the at least one lateral plate with an axial structure, the lateral plate is folded to align with the center plate in an elongated manner during shipping.

Abstract: The present invention relates to an additive manufacturing system and its methods. The system includes a material conveyor, an energy source, and a micro-forging device. The material conveyor is configured to convey material. The energy source is configured to direct an energy beam toward the material, the energy beam fuses at least a portion of the material to form a solidified portion. The micro-forging device is movable along with the material conveyor for forging the solidified portion, wherein the micro-forging device comprises a first forging hammer and a second forging hammer, the first forging hammer is configured to impact the solidified portion to generate a first deformation, and the second forging hammer is configured to impact the solidified portion to generate a second deformation greater than the first deformation.

Abstract: A wiring box is used for connecting an external wire to a driver circuit and for connecting the driver circuit to a lighting apparatus. The wiring box includes a box container and a foldable top cover. In some embodiments, it is preferable that the lighting apparatus have elongated shapes, like light tubes. The box container has a box opening. The foldable top cover includes a center plate and at least one lateral plate. The center plate is connected to the at least one lateral plate with an axial structure, the lateral plate is folded to align with the center plate in an elongated manner during shipping. The lateral plate is rotated with respect to the center plate along the axial structure to expand and to cover the box opening of the box container.

Abstract: A wiring box is used for connecting an external wire to a driver circuit and for connecting the driver circuit to a lighting apparatus. The wiring box includes a box container and a foldable top cover. In some embodiments, it is preferable that the lighting apparatus have elongated shapes, like light tubes. The box container has a box opening. The foldable top cover includes a center plate and at least one lateral plate. The center plate is connected to the at least one lateral plate with an axial structure, the lateral plate is folded to align with the center plate in an elongated manner during shipping.